IntroductionProduct Characteristics
Refrigerants used in motor vehicle air conditioning systems
belong to the new generation of refrigerants based on
chlorine-free, partially fluorinated hydrocarbons (H-FKW,
R134a).
With regard to their physical properties, these are
...
Roll-back function of the electric panorama sliding/tilting glass roof
First read and observe the introductory information
and safety warnings
The roll-back function can reduce the risk of injury when the electric panorama
sliding/tilting glass roof is being closed . If the electric panorama sliding/tilting
glass roof is not able to close because it is stiff or ...
Indicator lamps and fuel gauge
Fig. 129 In the instrument cluster: Variants
A and B: fuel gauges for petrol and diesel. Variant C: fuel gauge for autogas
First read and observe the introductory information
and safety warnings 
Lit up
Needle position 
Possible cause †...